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Mighty Max BatteryMighty Max Battery

Mighty Max Battery YTZ7S-BS LIFEPO4-12 Volt 6 AH, 150 CCA, Lithium Iron Phosphate (LiFePO4) Battery

3.9 out of 5 stars 26 ratings
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Size: YTZ7S
Vehicle Service Type
Scooter
Voltage
128 Volts
Battery Cell Composition
Lithium Ion
Item Weight
14.4 Ounces

About this item

  • YTZ7S-LIFEPO4 is a 12V 150 Cold Cranking Amps (CCA) Lithium Iron Phosphate Battery.
  • Case Dimensions: 4.44 inches x 2.69 inches x 4.19 inches; Polarity: Negative on Left, Positive on Right; Weight: 0.90 pounds.
  • Safe, No Liquid and can be mounted in any position. Make sure to only use a compatible lithium charger. Keep terminal tightly fitted. Having loose terminals will cause a buildup of heat resulting in damage to the battery.
  • Up to 80 percent lighter and 5X the life of a lead acid equivalent with 2000+ deep cycles at 80 percent depth of discharge.
  • Full One Year Warranty

Additional Details

Small Business
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Small Business
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Product voltage: 128

This product is compatible with outlets that support 128 volts and might require a converter when used outside of the United States.

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Top Brand: Mighty Max Battery

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Previous page

  2. Are you powered to the Max? From this question, Mighty Max Battery was born and became a household name. With over thirty years of collective experience in sustainable energy, power sports, mobility and more; we pride ourselves on the respect of our environment while embracing technology of the future. Our mission is to power the person in need of mobility freedom, the person with dreams of life off the grid, and everyone in between.

  3. Carousel Image

  4. What do we power?

    Our line of Mighty Max batteries provide max performance to over 200,000 products. We create products for use in Computer Back-UPS, Children’s Ride-On Toys, ATV’s, Motorcycles, RV’s, Golf carts, Off-Grid, Solar applications, and more!

    Why do we love what we do?

    We value every person and are passionate in being the solution to their needs. Whether it's igniting their ride, fueling their generator, or turning over their lawnmower - we love powering our customers. Our knowledgeable team are ready and eager to resolve any questions or concerns.

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  6. What makes our products unique?

    We offer state of the art ingenuity by investing in a dedicated engineering team. Our batteries provide exceptional service life in float and cyclic applications. Our solar panels are constructed with high transparency tempered glass, corrosion resistant alloy frames, and an EVA Film layer that has great radiation transmission and low degradability to sunlight.

    How did we get our start?

    Mighty Max’s entrance changed the game and the industry, we made it quick and easy to identify the proper battery that is compatible to your application's requirements.

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Next page

Product description

MAX
MAX
MAX
MAX
MAX
MAX

Product information

Technical Details

Brand ‎Mighty Max Battery
Size ‎YTZ7S
Product Dimensions ‎4.44"D x 2.69"W x 4.19"H
Terminal ‎Bolt Terminal
Battery Capacity ‎6 Amp Hours
Automotive Fit Type ‎Universal Fit
Manufacturer ‎Mighty Max Battery
UPC ‎635665868735
Model ‎YTZ7S-LIFEPO4
Item Weight ‎14.4 ounces
Item model number ‎YTZ7S-BSLIFEPO4
Batteries ‎1 12V batteries required.
Manufacturer Part Number ‎YTZ7S-BSLIFEPO4

Additional Information

ASIN B07JRDXMS5
Customer Reviews
3.9 out of 5 stars 26 ratings

3.9 out of 5 stars
Best Sellers Rank
Date First Available January 1, 2010

Warranty & Support

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    Next page

    Customer reviews

    3.9 out of 5 stars
    26 global ratings

    Customers say

    Customers find the battery to be good quality and offer the best value for money. However, the battery life receives mixed feedback.

    Select to learn more

    Battery qualityValue for moneyBattery life
    4 customers mention "Battery quality"3 positive1 negative

    Customers find the battery to be of good quality, with one mentioning its sturdy plastic construction.

    "...This brand is doing the lords work and hopeuflly hese stay cheap and good." Read more

    "...Good quality plastic, nice little screen, still good even all these years later." Read more

    "Empty box with some cells in the bottom. NO reserve capacity. Chinese crap" Read more

    "Good Battery, Great Price...." Read more

    4 customers mention "Value for money"3 positive1 negative

    Customers find the battery offers good value for money.

    "Best Price, Prefect Fix for 2023 Kawasaki KLX SM" Read more

    "Good Battery, Great Price...." Read more

    "...lith on market other than the anti gravity which is 2x the cost for not worth it. This is the best deal on the market for your dirt bike lithium ...." Read more

    "...This is the best deal on the market for your dirt bike lithium . This brand is doing the lords work and hopeuflly hese stay cheap and good." Read more

    9 customers mention "Battery life"5 positive4 negative

    Customers have mixed experiences with the battery's life, with some reporting it works great while others mention it doesn't last.

    "I replaced my old arm battery with this one. Works great. When my wife’s bike needs a new battery I will order another one of these." Read more

    "The battery came completely dead. I tried to charge it on a trickle charge, it did not work...." Read more

    "I've had this battery in my quad for 4 years now and it still holds a charge, never on a trickle charger...." Read more

    "Empty box with some cells in the bottom. NO reserve capacity. Chinese crap" Read more

    Battery popped open and started smoking while riding.
    1 out of 5 stars
    Battery popped open and started smoking while riding.
    The display on the battery quit working on day 2 so I had already started the refund process, then the battery started smoking and almost burned my bike down. I canceled the replacement battery order and will never buy another battery from mighty max. Antigravity batteries are the only lithium batteries Iwill trust in my bikes from now on. I have had nothing but excellent experiences with them. Even when they've gone dead, a bump start and I'm on my way.
    Hide
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    Top reviews from the United States

    • Duncan McGinnis
      5.0 out of 5 stars Good Battery, Great Price.
      Reviewed in the United States on July 26, 2025
      Size: YTZ14SVerified Purchase
      I bought this battery for my Rebel 1100 after i discovered that the OEM battery from Honda cost more than $200. It works fine. I can't imagine that it won't last three years at least.
      Helpful
       Report
    • Jake
      5.0 out of 5 stars Great battery
      Reviewed in the United States on August 5, 2025
      Size: YTZ7SVerified Purchase
      I've had this battery in my quad for 4 years now and it still holds a charge, never on a trickle charger. Good quality plastic, nice little screen, still good even all these years later.
      Helpful
       Report
    • Jennifer
      1.0 out of 5 stars Received Dead and Won't Charge At All
      Reviewed in the United States on August 18, 2025
      Size: YTZ14SVerified Purchase
      The battery came completely dead. I tried to charge it on a trickle charge, it did not work. I tried to charge it on a regular charger, it did not work. I tried to jump start it in my bike and that did not work. I will be returning the battery.
      I tried to contact the seller, but their information is unavailable.
      Helpful
       Report
    • Buddy Cutts
      5.0 out of 5 stars Works great
      Reviewed in the United States on July 10, 2025
      Size: YTZ14SVerified Purchase
      I replaced my old arm battery with this one. Works great. When my wife’s bike needs a new battery I will order another one of these.
      Helpful
       Report
    • jeff adair
      5.0 out of 5 stars Holy cow BIG Upgrade for KTM 530 - best LITH on market for price
      Reviewed in the United States on September 7, 2024
      Size: YTZ7SVerified Purchase
      This is the best and largest size lith on market other than the anti gravity which is 2x the cost for not worth it. This is the best deal on the market for your dirt bike lithium . This brand is doing the lords work and hopeuflly hese stay cheap and good.
      Helpful
       Report
    • Max Padilla
      5.0 out of 5 stars Reliable
      Reviewed in the United States on February 21, 2025
      Size: YTZ7SVerified Purchase
      The battery is perfect light weight and all the power my bike needs
      Helpful
       Report
    • A. Manning
      1.0 out of 5 stars Battery popped open and started smoking while riding.
      Reviewed in the United States on November 4, 2023
      Size: YTZ10SVerified Purchase
      The display on the battery quit working on day 2 so I had already started the refund process, then the battery started smoking and almost burned my bike down. I canceled the replacement battery order and will never buy another battery from mighty max. Antigravity batteries are the only lithium batteries Iwill trust in my bikes from now on. I have had nothing but excellent experiences with them. Even when they've gone dead, a bump start and I'm on my way.
      Customer image
      A. Manning
      1.0 out of 5 stars
      Battery popped open and started smoking while riding.

      Reviewed in the United States on November 4, 2023
      The display on the battery quit working on day 2 so I had already started the refund process, then the battery started smoking and almost burned my bike down. I canceled the replacement battery order and will never buy another battery from mighty max. Antigravity batteries are the only lithium batteries Iwill trust in my bikes from now on. I have had nothing but excellent experiences with them. Even when they've gone dead, a bump start and I'm on my way.
      Images in this review
      Customer imageCustomer image
      4 people found this helpful
      Helpful
       Report
    • Cheryl L. Kruid
      5.0 out of 5 stars They don't last.
      Reviewed in the United States on October 1, 2024
      Size: YTZ7SVerified Purchase
      I have ordered two and both quit in a year with very little use. I have tried all the methods to restart but they didn't work
      Helpful
       Report

    Top reviews from other countries

    Translate all reviews to English
    • Jose Alfredo Garcia Basave
      5.0 out of 5 stars Excelente
      Reviewed in Mexico on May 16, 2024
      Size: YTZ10SVerified Purchase
      La bateria tiene voltimetro e indicador de días y alarma por si algo anda mal
      Report

    Product Summary: Mighty Max Battery YTZ7S-BS LIFEPO4-12 Volt 6 AH, 150 CCA, Lithium Iron Phosphate (LiFePO4) Battery

    From Mighty Max Battery

    3.9 out of 5 stars, 26 ratings

    Customer reviews

    Price

    No featured offers available

    Other sellers

    Other sellers

    About this Item

    • YTZ7S-LIFEPO4 is a 12V 150 Cold Cranking Amps (CCA) Lithium Iron Phosphate Battery.
    • Case Dimensions: 4.44 inches x 2.69 inches x 4.19 inches; Polarity: Negative on Left, Positive on Right; Weight: 0.90 pounds.
    • Safe, No Liquid and can be mounted in any position. Make sure to only use a compatible lithium charger. Keep terminal tightly fitted. Having loose terminals will cause a buildup of heat resulting in damage to the battery.
    • Up to 80 percent lighter and 5X the life of a lead acid equivalent with 2000+ deep cycles at 80 percent depth of discharge.
    • Full One Year Warranty

    Product Description

    YTZ7S-LIFEPO4 12V 140CCA Lithium Iron Phosphate BatteryGenuine Mighty Max battery Product

    Options Available

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    • YTZ14S
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